how do i close all running programs before shutting off s9 smart phone

[Android Central Question]

how do i close all running programs before shutting off s9 smart phone

 

[B. Diddy]

Welcome to Android Central! This is not necessary. Is there a reason why you want to do that?

 

[spantch101]

agreed. turning off the phone will shutdown everything necessary. this isn't oldschool windows